Genotypic differences in the responses of gas exchange, chlorophyll fluorescence, and antioxidant enzymes to aluminum stress in Festuca arundinacea

@article{Jin2011GenotypicDI,
  title={Genotypic differences in the responses of gas exchange, chlorophyll fluorescence, and antioxidant enzymes to aluminum stress in Festuca arundinacea},
  author={Song Heng Jin and Xing Qi Li and Xiao Lin Jia},
  journal={Russian Journal of Plant Physiology},
  year={2011},
  volume={58},
  pages={560-566}
}
In this study, the gas exchange, chlorophyll fluorescence, and antioxidant activity in eight tall fescue cultivars were investigated under aluminum stress. The results showed that the net photosynthetic rate (P N) and stomatal conductance (g s) were decreased, while the intercellular CO2 concentration (Ci) was stable or increased under Al stress conditions. The efficiency of excitation capture by open PSII reaction centers (F′v/F′m), the maximum quantum yield of PSII photochemistry (F v/F m… CONTINUE READING

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